JP4908421B2 - 二段階ショックアブソーバ - Google Patents

二段階ショックアブソーバ Download PDF

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Publication number
JP4908421B2
JP4908421B2 JP2007538926A JP2007538926A JP4908421B2 JP 4908421 B2 JP4908421 B2 JP 4908421B2 JP 2007538926 A JP2007538926 A JP 2007538926A JP 2007538926 A JP2007538926 A JP 2007538926A JP 4908421 B2 JP4908421 B2 JP 4908421B2
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JP
Japan
Prior art keywords
shock absorber
stage shock
working chamber
piston rod
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2007538926A
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English (en)
Japanese (ja)
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JP2008518180A (ja
Inventor
ヴァンブラバント ロニー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tenneco Automotive Operating Co Inc
Original Assignee
Tenneco Automotive Operating Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tenneco Automotive Operating Co Inc filed Critical Tenneco Automotive Operating Co Inc
Publication of JP2008518180A publication Critical patent/JP2008518180A/ja
Application granted granted Critical
Publication of JP4908421B2 publication Critical patent/JP4908421B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3221—Constructional features of piston rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/344—Vortex flow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
JP2007538926A 2004-10-27 2005-09-23 二段階ショックアブソーバ Expired - Fee Related JP4908421B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/976,252 2004-10-27
US10/976,252 US7431135B2 (en) 2004-10-27 2004-10-27 Stroke dependent damping
PCT/US2005/034469 WO2006049741A1 (en) 2004-10-27 2005-09-23 Stroke dependent damping

Publications (2)

Publication Number Publication Date
JP2008518180A JP2008518180A (ja) 2008-05-29
JP4908421B2 true JP4908421B2 (ja) 2012-04-04

Family

ID=36205184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007538926A Expired - Fee Related JP4908421B2 (ja) 2004-10-27 2005-09-23 二段階ショックアブソーバ

Country Status (8)

Country Link
US (1) US7431135B2 (de)
JP (1) JP4908421B2 (de)
KR (1) KR101204432B1 (de)
CN (1) CN100564931C (de)
BR (1) BRPI0517403A (de)
DE (1) DE112005002609T5 (de)
GB (1) GB2433575B (de)
WO (1) WO2006049741A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101125539A (zh) * 2006-08-14 2008-02-20 李正才 汽车受到撞击时的液压缓冲装置
DE102006047093A1 (de) * 2006-10-05 2008-04-10 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft
DE102006054257A1 (de) * 2006-11-17 2008-05-29 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft
US9494209B1 (en) * 2007-06-21 2016-11-15 Bill J. Gartner Regressive hydraulic damper
JP4761474B2 (ja) * 2007-09-06 2011-08-31 カヤバ工業株式会社 緩衝器のバルブ構造
KR100893436B1 (ko) * 2007-12-12 2009-04-17 현대자동차주식회사 자동차용 쇽업소버
DE102008008268B4 (de) 2008-02-08 2021-10-07 Stabilus Gmbh Dämpfer
DE102008009543B3 (de) * 2008-02-16 2009-07-02 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft
DE102008014543B3 (de) * 2008-03-15 2009-06-25 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft
KR100909943B1 (ko) * 2008-07-16 2009-07-29 주식회사 만도 변위 가변형 쇽업소버
KR100947389B1 (ko) * 2008-09-29 2010-03-16 현대자동차주식회사 진폭 감응형 댐퍼 장치
JP5240571B2 (ja) * 2009-02-16 2013-07-17 本田技研工業株式会社 フロントフォーク
NL2003571C2 (nl) * 2009-09-29 2011-03-30 Koni Bv Instelbare demper.
DE102010002937B3 (de) * 2010-03-17 2011-06-16 Zf Friedrichshafen Ag Schwingungsdämpfer mit hubabhängiger Dämpfkraft
DE102010031144B4 (de) * 2010-07-09 2012-02-02 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft
ITTO20110146A1 (it) * 2011-02-21 2012-08-22 Cnh Italia Spa Ammortizzatore idraulico
JP5783771B2 (ja) * 2011-03-31 2015-09-24 日立オートモティブシステムズ株式会社 緩衝器
GB2498747B (en) 2012-01-24 2018-05-09 Titus Int Ltd Improvements in damper assemblies
JP5941359B2 (ja) 2012-07-10 2016-06-29 Ｋｙｂ株式会社 緩衝器のバルブ構造
CN103982584B (zh) * 2014-05-29 2016-03-09 张玉新 滑动活塞式振幅相关阻尼阀
ES2561132B1 (es) * 2014-07-23 2016-12-19 Kyb Suspensions Europe, S.A. Sistema de control de carga variable en un dispositivo hidráulico
WO2016126776A1 (en) * 2015-02-03 2016-08-11 Tenneco Automotive Operating Company Inc. Secondary dampening assembly for shock absorber
CN107429774B (zh) * 2015-02-06 2019-09-27 天纳克汽车营运公司 用于减振器的次级阻尼组件
FR3040201A1 (fr) * 2015-08-21 2017-02-24 Peugeot Citroen Automobiles Sa Dispositif coulissant avec amortissement de fin de course
NL2015875B1 (en) * 2015-11-27 2017-06-14 Koni Bv Shock absorber with comfort valve.
DE102016208632A1 (de) * 2016-05-19 2017-11-23 Zf Friedrichshafen Ag Schwingungsdämpfer mit hubabhängiger Dämpfkraft
ES2742448B2 (es) * 2018-08-14 2021-11-03 Garcia Jasiel Najera Amortiguador con regulación de carga en función de la frecuencia mediante inercia hidráulica
WO2021055649A1 (en) * 2019-09-19 2021-03-25 Fox Factory, Inc. Dual live valve shock having main damper and base valve actively controlled
CN110822005B (zh) * 2019-11-11 2021-07-06 合肥工业大学 一种阻尼自适应调节减振器及汽车
CN111288109B (zh) * 2020-03-25 2021-11-09 东风小康汽车有限公司重庆分公司 减震活塞组件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395978A (en) * 1977-01-27 1978-08-22 Medea Res Srl Method of producing 22chloroo55*ciss3*55dimethyll piperidinosulfonyl*benzoic acid
JPH04171329A (ja) * 1990-11-02 1992-06-18 Daihatsu Motor Co Ltd 車両用ショックアブソーバ
JP2000018308A (ja) * 1998-06-25 2000-01-18 Tokico Ltd 油圧緩衝器
JP2000110881A (ja) * 1998-10-07 2000-04-18 Tenneco Automot Inc 二段型ショックアブソ―バ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826960A (en) * 1951-10-24 1958-03-18 Ferdinand J Schiavi Missile launcher
FR1120277A (fr) * 1955-01-24 1956-07-03 Rech S Etudes Système de suspension mixte pour véhicules automobiles et autres
US3063518A (en) * 1960-07-11 1962-11-13 Hoesch Ag Adjustable shock absorber for automotive vehicles
CH418153A (de) * 1962-12-13 1966-07-31 Daimler Benz Ag Verstellbarer hydraulischer Stossdämpfer, insbesondere für Kraftfahrzeuge
JPS5395978U (de) * 1977-01-06 1978-08-04
JPH0363518A (ja) * 1989-08-01 1991-03-19 Mitsubishi Electric Corp 車輌用ナビゲータ装置
NL1002426C2 (nl) * 1996-02-22 1997-08-25 Koni Bv Continu regelbare één-pijpsschokdemper met bi-directionele regelklep.
US7320388B2 (en) * 2003-09-15 2008-01-22 Tenneco Automotive Operating Company Inc. Stroke dependent damping

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395978A (en) * 1977-01-27 1978-08-22 Medea Res Srl Method of producing 22chloroo55*ciss3*55dimethyll piperidinosulfonyl*benzoic acid
JPH04171329A (ja) * 1990-11-02 1992-06-18 Daihatsu Motor Co Ltd 車両用ショックアブソーバ
JP2000018308A (ja) * 1998-06-25 2000-01-18 Tokico Ltd 油圧緩衝器
JP2000110881A (ja) * 1998-10-07 2000-04-18 Tenneco Automot Inc 二段型ショックアブソ―バ

Also Published As

Publication number Publication date
GB2433575B (en) 2009-07-08
CN101048607A (zh) 2007-10-03
GB0707178D0 (en) 2007-05-23
DE112005002609T5 (de) 2007-09-20
CN100564931C (zh) 2009-12-02
GB2433575A (en) 2007-06-27
KR20070085488A (ko) 2007-08-27
KR101204432B1 (ko) 2012-11-26
JP2008518180A (ja) 2008-05-29
BRPI0517403A (pt) 2008-10-14
US20060086581A1 (en) 2006-04-27
US7431135B2 (en) 2008-10-07
WO2006049741A1 (en) 2006-05-11

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